Comprehensive Income (Tables)

12 Months Ended

Sep. 30, 2012

Schedule of components of comprehensive income, net of related tax

	Fiscal Year-Ended

	September 30, 2012			October 2, 2011			October 3, 2010
	(in thousands)

Net income including noncontrolling interests	$	104,732		$	92,982		$	76,819
Other comprehensive income:
Foreign currency translation adjustment		26,486			(13,955	)		6,874
Foreign currency hedge		(194	)		438			(337	)

Comprehensive income including noncontrolling interests		131,024			79,465			83,356
Net income attributable to noncontrolling interests		(352	)		(2,943	)		–
Foreign currency translation adjustment		(29	)		(492	)		–

Comprehensive income attributable to noncontrolling interests		(381	)		(3,435	)		–

Comprehensive income attributable to Tetra Tech	$	130,643		$	76,030		$	83,356

- Definition

Tabular disclosure of components of comprehensive income (loss) including, but not limited to: (a) foreign currency translation adjustments; (b) gains (losses) on foreign currency transactions that are designated as, and are effective as, economic hedges of a net investment in a foreign entity; (c) gains (losses) on intercompany foreign currency transactions that are of a long-term-investment nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; (d) change in the market value of a futures contract that qualifies as a hedge of an asset reported at fair value; (e) unrealized holding gains (losses) on available-for-sale securities and that resulting from transfers of debt securities from the held-to-maturity category to the available-for-sale category; (f) a net loss recognized as an additional pension liability not yet recognized as net periodic pension cost; and (g) the net gain (loss) and net prior service cost or credit for pension plans and other postretirement benefit plans.

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